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Fixed volume name when loading a 3mf, saved with 3rd part software, as project

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This commit is contained in:
enricoturri1966 2021-08-30 11:46:26 +02:00
parent cc56769ec3
commit 9c1c723253
1 changed files with 9 additions and 0 deletions
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9
src/libslic3r/Format/3mf.cpp
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@ -1837,6 +1837,7 @@ namespace Slic3r {
}
unsigned int geo_tri_count = (unsigned int)geometry.triangles.size() / 3;
unsigned int renamed_volumes_count = 0;
for (const ObjectMetadata::VolumeMetadata& volume_data : volumes) {
if (geo_tri_count <= volume_data.first_triangle_id || geo_tri_count <= volume_data.last_triangle_id || volume_data.last_triangle_id < volume_data.first_triangle_id) {
@ -1958,6 +1959,14 @@ namespace Slic3r {
else
volume->config.set_deserialize(metadata.key, metadata.value, config_substitutions);
}
// this may happen for 3mf saved by 3rd part softwares
if (volume->name.empty()) {
volume->name = object.name;
if (renamed_volumes_count > 0)
volume->name += "_" + std::to_string(renamed_volumes_count + 1);
++renamed_volumes_count;
}
}
return true;